Cisco Systems ASR 1000 Series Manual De Usuario
5-17
Cisco ASR 1000 Series Aggregation Services Routers Hardware Installation and Initial Configuration Guide
OL-13208-03
Chapter 5 Cisco ASR 1004 Router Overview and Installation
Attaching a Chassis Ground Connection
Warning
This equipment must be grounded. Never defeat the ground conductor or operate the equipment in the
absence of a suitably installed ground conductor. Contact the appropriate electrical inspection
authority or an electrician if you are uncertain that suitable grounding is available. Statement 1024
absence of a suitably installed ground conductor. Contact the appropriate electrical inspection
authority or an electrician if you are uncertain that suitable grounding is available. Statement 1024
Before you connect power or turn on power to your chassis, you must provide an adequate chassis ground
(earth) connection for the chassis. A chassis ground connector is provided on each Cisco ASR 1004
Router. (See
(earth) connection for the chassis. A chassis ground connector is provided on each Cisco ASR 1004
Router. (See
.) There is a grounding stud on the side of the chassis and on the
DC power supply (primary grounding stud).
Caution
The grounding wire is always the first to be installed or connected and the last to be removed or
disconnected.
disconnected.
Recommended Tools and Supplies
The following tools, equipment, and supplies necessary to connect the system ground to the chassis:
•
Phillips screwdriver
•
Dual-lug chassis ground component
•
Grounding wire
shows the location of the dual ground lug on the rear of the of Cisco ASR 1004 Router.
Figure 5-11
Chassis Ground Lug Location on the Cisco ASR 1004 Router
Use the following procedure to attach the grounding lug to the chassis ground connector on your chassis:
Step 1
Use the wire stripper to strip one end of the AWG #6 wire approximately 0.75 inches (19.05 mm).
Step 2
Insert the AWG #6 wire into the wire receptacle on the grounding lug.
Step 3
Use the crimping tool to carefully crimp the wire receptacle around the wire; this step is required to
ensure a proper mechanical connection.
ensure a proper mechanical connection.
1
Chassis ground connector on the Cisco ASR 1004 Router
280179
MIN
AC
O
MAJ
STBY
ACTV
STAT
ASR1000
-RP1
PWR
CRIT
SPA-4XOC
3-POS
S
T
AT
U
S
0
1
2
3
C
/A
A
/L
C
/A
A
/L
C
/A
A
/L
C
/A
A
/L
SPA-4XOC
3-POS
S
T
A
T
U
S
0
1
2
3
C
/A
A
/L
C
/A
A
/L
C
/A
A
/L
C
/A
A
/L
SPA-4XOC
3-POS
ST
AT
U
S
0
1
2
3
C
/A
A
/L
C
/A
A
/L
C
/A
A
/L
C
/A
A
/L
SPA-4XOC
3-POS
S
T
A
T
U
S
0
1
2
3
C
/A
A
/L
C/
A
A
/L
C
/A
A
/L
C
/A
A
/L
SPA-4XOC
3-POS
ST
AT
U
S
0
1
2
3
C
/A
A
/L
C
/A
A
/L
C/
A
A
/L
C
/A
A
/L
SPA-4XOC
3-POS
S
T
A
T
U
S
0
1
2
3
C
/A
A
/L
C
/A
A
/L
C
/A
A
/L
C
/A
A
/L
SPA-4XOC
3-POS
ST
A
T
U
S
0
1
2
3
C
/A
A
/L
C
/A
A
/L
C
/A
A
/L
C
/A
A
/L
SPA-4XOC
3-POS
S
T
A
T
U
S
0
1
2
3
C
/A
A
/L
C
/A
A
/L
C
/A
A
/L
C
/A
A
/L
BITS
CON
AUX
CARRIER
LINK
MGMT ETH
ERNET
DISK
HD
USB
DF
0
1
1